AcoSail/kernel_optimize_test
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ACPI / fan: Initialize acpi_state variable

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Make the following compiler warning go away:

 CC      drivers/acpi/fan.o
drivers/acpi/fan.c: In function ‘fan_get_cur_state’:
drivers/acpi/fan.c:96:9: warning: ‘acpi_state’ may be used uninitialized in this function [-Wuninitialized]

by initializing the local variable acpi_state in fan_get_cur_state().

[rjw: Changelog]
Signed-off-by: Naresh Bhat <naresh.bhat@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Naresh Bhat 2013-07-01 19:51:00 +05:30 committed by Rafael J. Wysocki
parent b67cf7c44c
commit 85eb98274f
1 changed files with 1 additions and 1 deletions
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drivers/acpi/fan.c
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@ -84,7 +84,7 @@ static int fan_get_cur_state(struct thermal_cooling_device *cdev, unsigned long
{ {
struct acpi_device *device = cdev->devdata; struct acpi_device *device = cdev->devdata;
int result; int result;
int acpi_state; int acpi_state = ACPI_STATE_D0;
if (!device) if (!device)
return -EINVAL; return -EINVAL;